Individual Calculations June 2016
 Ashworth, Michael  Total change: 31.60  Rating chartPersonal card
 4NCL Division 3S WE 5 Telford ENG 2016-04-30
RcRownchangeKK*chgGame
 1962 1852 1.50 2 0.79 40 31.60 
  George, Andrew P 1905 ENG1.0010.574022.80 
  Simons, Martin J 2018 ENG0.5010.22408.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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